CN1601315B - 振动波直线电机 - Google Patents

振动波直线电机 Download PDF

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Publication number
CN1601315B
CN1601315B CN2004100798268A CN200410079826A CN1601315B CN 1601315 B CN1601315 B CN 1601315B CN 2004100798268 A CN2004100798268 A CN 2004100798268A CN 200410079826 A CN200410079826 A CN 200410079826A CN 1601315 B CN1601315 B CN 1601315B
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CN
China
Prior art keywords
mentioned
ways
oscillator
linear motor
picture frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2004100798268A
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English (en)
Chinese (zh)
Other versions
CN1601315A (zh
Inventor
佐佐木靖夫
登坂清
中尾寿宏
白鸟和利
舟洼朋树
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Olympus Corp
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Olympus Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Publication of CN1601315A publication Critical patent/CN1601315A/zh
Application granted granted Critical
Publication of CN1601315B publication Critical patent/CN1601315B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/003—Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes
    • H02N2/004—Rectangular vibrators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
CN2004100798268A 2003-09-26 2004-09-20 振动波直线电机 Expired - Fee Related CN1601315B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003334705A JP2005099549A (ja) 2003-09-26 2003-09-26 振動波リニアモータ
JP334705/2003 2003-09-26

Publications (2)

Publication Number Publication Date
CN1601315A CN1601315A (zh) 2005-03-30
CN1601315B true CN1601315B (zh) 2010-09-08

Family

ID=34373177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004100798268A Expired - Fee Related CN1601315B (zh) 2003-09-26 2004-09-20 振动波直线电机

Country Status (3)

Country Link
US (1) US7084550B2 (enrdf_load_stackoverflow)
JP (1) JP2005099549A (enrdf_load_stackoverflow)
CN (1) CN1601315B (enrdf_load_stackoverflow)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005057839A (ja) * 2003-08-06 2005-03-03 Olympus Corp 振動波リニアモータ及びそれを用いたレンズ装置
JP4521165B2 (ja) * 2003-08-06 2010-08-11 オリンパス株式会社 振動波リニアモータ
JP4309736B2 (ja) * 2003-10-01 2009-08-05 オリンパス株式会社 振動波リニアモータ
KR100762992B1 (ko) * 2004-09-24 2007-10-02 엘지전자 주식회사 렌즈구동장치
JP4679938B2 (ja) * 2005-03-11 2011-05-11 オリンパス株式会社 超音波モータ
US7221076B2 (en) * 2005-07-15 2007-05-22 Avago Technologies General Ip (Singapore) Pte. Ltd. Multiple movements harmonic frequency actuator system
JP2007049873A (ja) * 2005-08-12 2007-02-22 Fujinon Corp アクチュエータ
KR100703201B1 (ko) * 2005-10-24 2007-04-06 삼성전기주식회사 렌즈 이송장치
CN101393315B (zh) 2006-02-10 2011-05-18 松下电器产业株式会社 透镜镜筒及摄像装置
KR100799867B1 (ko) * 2006-02-20 2008-01-31 삼성전기주식회사 렌즈 이송장치
JP4680125B2 (ja) * 2006-05-10 2011-05-11 シャープ株式会社 レンズ枠および撮像装置
US7355325B2 (en) * 2006-06-15 2008-04-08 Piezomotor Uppsala Ab Wide frequency range electromechanical actuator
WO2008026552A1 (en) * 2006-08-28 2008-03-06 Panasonic Corporation Drive apparatus
US7439630B2 (en) * 2006-09-08 2008-10-21 Helius Inc. System and methodology for generating electricity using a chemical heat engine and piezoelectric material
KR100799868B1 (ko) * 2006-09-27 2008-01-31 삼성전기주식회사 렌즈 이송장치
JP4550850B2 (ja) * 2007-03-27 2010-09-22 株式会社東芝 圧電モータシステム
JP2009033837A (ja) * 2007-07-26 2009-02-12 Mitsumi Electric Co Ltd 圧電アクチュエータの駆動方法
TWI321264B (en) * 2007-12-31 2010-03-01 Ind Tech Res Inst Piezoelectricity-driving optical lens module
JP2011061895A (ja) * 2009-09-07 2011-03-24 Olympus Corp 超音波モータ機構
WO2011059369A1 (en) * 2009-11-11 2011-05-19 Piezomotor Uppsala Ab Provision of a normal force to electromechanical motor
JP5814543B2 (ja) * 2010-12-06 2015-11-17 キヤノン株式会社 駆動装置、レンズ鏡筒及びレンズ鏡筒を有する光学機器
JP5537529B2 (ja) * 2011-09-30 2014-07-02 日本電産コパル株式会社 光学装置
JP6214193B2 (ja) 2012-06-05 2017-10-18 キヤノン株式会社 振動波駆動装置、二次元駆動装置、画像振れ補正装置、交換レンズ、撮像装置、及び自動ステージ
JP5955347B2 (ja) 2013-04-01 2016-07-20 キヤノン株式会社 リニア超音波モータ及びそれを用いた光学装置
JP6152019B2 (ja) * 2013-09-05 2017-06-21 キヤノン株式会社 超音波モータを用いたリニア駆動ユニット
JP6546464B2 (ja) * 2015-06-26 2019-07-17 キヤノン株式会社 振動波モータを用いたリニア駆動装置及び光学装置
JP6525801B2 (ja) * 2015-08-05 2019-06-05 キヤノン株式会社 振動型モータ、レンズ鏡筒、撮像装置及び駆動装置
JP2019133009A (ja) 2018-01-31 2019-08-08 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2020064281A (ja) * 2018-10-16 2020-04-23 キヤノン株式会社 撮像装置、電子機器
US11122190B2 (en) 2018-10-16 2021-09-14 Canon Kabushiki Kaisha Image pickup apparatus with movable unit and control unit connected together by flexible boards
CN112492130B (zh) * 2019-09-12 2021-10-01 华为技术有限公司 摄像模组及移动终端
JP7295447B2 (ja) * 2020-09-29 2023-06-21 ミツミ電機株式会社 駆動ユニット、光学素子駆動装置、カメラモジュール、及びカメラ搭載装置
CN113341531B (zh) * 2021-06-08 2024-12-06 中山联合光电研究院有限公司 一种变焦镜头及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769570A (en) * 1986-04-07 1988-09-06 Toshiba Ceramics Co., Ltd. Piezo-electric device
US5557157A (en) * 1989-11-30 1996-09-17 Canon Kabushiki Kaisha Vibration driven motor
JPH07106072B2 (ja) 1990-06-29 1995-11-13 株式会社田村電機製作所 カード搬送装置
JP3311446B2 (ja) 1993-11-30 2002-08-05 オリンパス光学工業株式会社 超音波モータ
JP3352260B2 (ja) * 1994-12-27 2002-12-03 キヤノン株式会社 レンズ駆動装置
JPH09149664A (ja) 1995-11-24 1997-06-06 Sony Corp リニア超音波モータ
JPH10337057A (ja) * 1997-06-02 1998-12-18 Minolta Co Ltd 駆動装置
US6215605B1 (en) * 1998-07-02 2001-04-10 Minolta Co., Ltd. Driving device
JP4521165B2 (ja) * 2003-08-06 2010-08-11 オリンパス株式会社 振動波リニアモータ
JP2005057839A (ja) * 2003-08-06 2005-03-03 Olympus Corp 振動波リニアモータ及びそれを用いたレンズ装置
JP4276914B2 (ja) * 2003-09-18 2009-06-10 オリンパス株式会社 振動波リニアモータ及びその駆動方法

Also Published As

Publication number Publication date
US7084550B2 (en) 2006-08-01
JP2005099549A (ja) 2005-04-14
CN1601315A (zh) 2005-03-30
US20050067922A1 (en) 2005-03-31

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Granted publication date: 20100908

Termination date: 20180920